130110321 has 32 divisors (see below), whose sum is σ = 193489920. Its totient is φ = 77112000.

The previous prime is 130110319. The next prime is 130110353. The reversal of 130110321 is 123011031.

It is not a de Polignac number, because 130110321 - 2¹ = 130110319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130110297 and 130110306.

It is not an unprimeable number, because it can be changed into a prime (130110301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343110 + ... + 343488.

It is an arithmetic number, because the mean of its divisors is an integer number (6046560).

Almost surely, 2^130110321 is an apocalyptic number.

130110321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130110321 is a deficient number, since it is larger than the sum of its proper divisors (63379599).

130110321 is a wasteful number, since it uses less digits than its factorization.

130110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 130110321 is about 11406.5911209265. The cubic root of 130110321 is about 506.7229598022.

Adding to 130110321 its reverse (123011031), we get a palindrome (253121352).

The spelling of 130110321 in words is "one hundred thirty million, one hundred ten thousand, three hundred twenty-one".